GENERAL DESCRIPTION

The 74HC/HCT123 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A.

FEATURES

• DC triggered from active HIGH or

active LOW inputs

• Retriggerable for very long pulses

up to 100 duty factor

• Direct reset terminates output

pulse

• Schmitt-trigger action on all inputs

except for the reset input

• Output capability: standard (except

for nREXT/CEXT)

• ICC category: MSI